To use a ladder safely, it should be leaned against the wall at an angle of elevation of 75.96 degrees. The apprentice roofer needs to set up the ladder so the master roofer can get to work. She wants to show that she understands the importance of safe ladder use. If the ladder is 19.0 feet long, how far out from the wall should she put the feet of the ladder?

Round your answer to the nearest one decimal place.